Need with these two questions in the picture

the answer is that it is not direct y=9/x hope this helped

The first answer is

Formula for direct function is f(x)=a*x

When we replace f(x)=56 and x=8 we get

8*a=56 => a=56/8=7     a=7

When we replace a=7 in the unknown function we get

f(x)= 7*2=14

The second answer is

Function which is not direct is y=9/x

Good luck!!!

answer: -1

step-by-step explanation:

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)